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- Create shared audio module (src/audio.rs) with decoding and resampling functions - Add parakeet-bench binary that benchmarks WAV files against CPU performance - Report realtime factor (e.g., 50x means 50 seconds of audio processed in 1 second) - Include CPU information using sysinfo crate - Sequential processing to accurately measure single-stream performance
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Summary
Adds a new
parakeet-benchCLI tool for benchmarking transcription performance using real audio samples from the OpenSLR SLR81 test set. Includes download script and multi-threaded parallel processing.Also updates
.gitignoreto exclude downloaded audio files and refactors code by moving transcription logic to dedicated module.Key Changes
parakeet-bench.rs(~240 lines) - benchmarks transcription throughput with configurable parallel workers via rayondownload_samples.sh- automated download of ~2.5GB test audio from AWS S3 (OpenSLR SLR81)main.rsto dedicatedsrc/audio.rsmoduleCargo.tomlandCargo.lockwav_files/directory to.gitignore